Surface imprinted-covalent organic frameworks for efficient solid-phase extraction of fluoroquinolones in food samples
LH Su, HL Qian, C Yang, C Wang, Z Wang… - Journal of Hazardous …, 2023 - Elsevier
Molecularly imprinting on covalent organic frameworks (MI-COF) is a promising way to
prepare selective adsorbents for effective extraction of fluoroquinolones (FQs). However, the …
prepare selective adsorbents for effective extraction of fluoroquinolones (FQs). However, the …
Restricted access media-imprinted nanomaterials based on a metal–organic framework for highly selective extraction of fluoroquinolones in milk and river water
J Li, Y Zhou, Z Sun, T Cai, X Wang, S Zhao… - … of Chromatography A, 2020 - Elsevier
A new type of restricted access media-imprinted nanomaterials (RAM-MIPs) were
successfully prepared on the surface of metal-organic framework by reversible addition …
successfully prepared on the surface of metal-organic framework by reversible addition …
Room-temperature synthesis of flower-shaped covalent organic frameworks for solid-phase extraction of quinolone antibiotics
G Xu, X Dong, L Hou, X Wang, L Liu, H Ma… - Analytica Chimica Acta, 2020 - Elsevier
The facile fabrication of covalent organic frameworks (COFs) is significant for exploring and
promoting their application. In this study, TAPA-TFPB-COFs with flower-shaped morphology …
promoting their application. In this study, TAPA-TFPB-COFs with flower-shaped morphology …
Fabrication of enrofloxacin imprinted organic–inorganic hybrid mesoporous sorbent from nanomagnetic polyhedral oligomeric silsesquioxanes for the selective …
This paper reports a nanomagnetic polyhedral oligomeric silsesquioxanes (POSS)-directing
strategy toward construction of molecularly imprinted hybrid materials for antibiotic residues …
strategy toward construction of molecularly imprinted hybrid materials for antibiotic residues …
Magnetic covalent organic frameworks with core-shell structure as sorbents for solid phase extraction of fluoroquinolones, and their quantitation by HPLC
M Wang, M Gao, K Zhang, L Wang, W Wang, Q Fu… - Microchimica Acta, 2019 - Springer
A core-shell structured magnetic covalent organic frameworks of the type Fe 3 O 4@ COFs
was prepared by using the Fe 3 O 4 nanoparticles as magnetic core, and 4, 4”-diamino-p …
was prepared by using the Fe 3 O 4 nanoparticles as magnetic core, and 4, 4”-diamino-p …
Magnetic zinc based 2D-metal organic framework as an efficient adsorbent for simultaneous determination of fluoroquinolones using 3D printed microchip and liquid …
Herein, a two dimensional metal-organic framework (2D MOF) is introduced as an efficient
adsorbent for simultaneously extraction of fluoroquinolones (FQs) from milk samples. The …
adsorbent for simultaneously extraction of fluoroquinolones (FQs) from milk samples. The …
Facile synthesis of magnetic sulfonated covalent organic framework composites for simultaneous dispersive solid-phase extraction and determination of β-agonists …
K Hu, Y Shi, W Zhu, J Cai, W Zhao, H Zeng, Z Zhang… - Food Chemistry, 2021 - Elsevier
In this work, an efficient method for the determination of β-agonists and fluoroquinolones
was established, based on a mixed-mode sorbent of magnetic sulfonated covalent organic …
was established, based on a mixed-mode sorbent of magnetic sulfonated covalent organic …
Sulphonate functionalized covalent organic framework-based magnetic sorbent for effective solid phase extraction and determination of fluoroquinolones
Most of the reported covalent organic frameworks (COFs) are hydrophobic, limiting their
adsorption application in sample pretreatment field. In this work, sulphonate functionalized …
adsorption application in sample pretreatment field. In this work, sulphonate functionalized …
Novel N-riched covalent organic framework for solid-phase microextraction of organochlorine pesticides in vegetable and fruit samples
J Li, Z Wang, J Li, S Zhang, Y An, L Hao, X Yang… - Food Chemistry, 2022 - Elsevier
A covalent organic framework named N-COF was successfully constructed by the aldehyde-
amine condensation reaction between 2, 4, 6-tris (4-formyl phenoxy)-1, 3, 5-triazine and 1, 3 …
amine condensation reaction between 2, 4, 6-tris (4-formyl phenoxy)-1, 3, 5-triazine and 1, 3 …
Use of a magnetic covalent organic framework material with a large specific surface area as an effective adsorbent for the extraction and determination of six …
S Guan, H Wu, L Yang, Z Wang… - Journal of separation …, 2020 - Wiley Online Library
A magnetic covalent organic framework material was synthesized with a core‐shell structure
using a simple solvothermal method. It was prepared with Fe3O4 as the magnetic core …
using a simple solvothermal method. It was prepared with Fe3O4 as the magnetic core …